| skeptical(adjective, doubt, uncertain, hesitant) |
| timid(adjective, doubt, decide, hesitant) |
| undetermined(adjective, doubt, unstable, indefinite) |
| diffident(adjective, doubt, uncertain, hesitant) |
| disinclined(adjective, doubt, uncertain, hesitant) |
| double-minded(adjective, doubt, unstable, varying) |
| dubitative(adjective, doubt, uncertain, unstable) |
| hesitative(adjective, doubt, unstable, varying) |
| hesitatory(adjective, doubt, unstable, varying) |
| infirm(adjective, doubt, unstable, erratic) |
| lazy(adjective, doubt, uncertain, hesitant) |
| slow(adjective, doubt, uncertain, hesitant) |
| twofold(adjective, doubt, unstable, varying) |
| unpredictable(adjective, doubt, uncertain, hesitant) |
| unresolved(adjective, doubt, unstable, doubtful) |
| unwilling(adjective, doubt, uncertain, hesitant) |
| dawdling(adjective, doubt, uncertain, hesitant) |
| delaying(adjective, doubt, uncertain, hesitant) |
| dithering(adjective, doubt, unstable, hesitant) |
| hanging back(adjective, doubt, uncertain, hesitant) |